PCE-IT Insulation MeterPCE-IT413 For high tension up to 5,000 The PCE-IT413 Insulation Meter belongs to a series of highly accurate resistance devices that have a 6 digit display. These Insulation Meters have been developed specifically for technical service and for difficult measurement conditions. One of the advantages is the built in protection to avoid errors originating from loss of current. The Insulation Meter contains a microprocessor and both optical and visual alarms. Factory calibration ensures the most accurate measurements with this series of Insulation Meters.